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Streamlining Solar Permitting and Inspection

Submitted by Don Hughes on Apr 14, 2016

Creating opportunities for solar’s growth in your town

The popularity of residential solar power systems continues with steady growth nationwide as people looking to take control of their electricity costs turn to renewable energy. However, for local municipalities, the sheer volume of installations can pose problems at building department permitting offices.

I have spoken with building department officials who have seen a five to ten times increase in solar permit applications over the last few years. It’s a tough task for them to keep up with the volume with no increases in budget or resources.

In California, efforts are under way to turn this situation into an opportunity through policies and regulations that streamline small business and residential rooftop solar permitting as a way to expedite even more installations and help achieve local government goals for energy efficiency, greenhouse gas reductions and climate actions plans. CSE is leading the charge by informing municipalities on how to proceed with meeting these new solar permitting standards.

Expedited solar permitting

California Assembly Bill 2188, passed in September 2014, mandates state municipalities to adopt standardized solar photovoltaic (PV) permitting processes – the first such legislation in the nation – and other states can do likewise. It’s a way for local governments to reduce their paperwork and costs for approving what are typically fairly simple rooftop solar systems.

For the solar industry, expedited permitting is recognition that installations are becoming more uniform. Even though there are thousands of companies out there installing rooftop solar, they are all starting to use similar products and methods for building their jobs. These standardized methods are easy to expedite because in most cases they don’t require any additional structural or electrical upgrades. In addition, most all contractors now conform to product safety standard U.L. 2703 for racking, clamping and grounding devices that significantly increases the reliability of attachments and flashing methods and virtually alleviates the concern for any preinspection.

Ultimately, the development of industrywide safety standards and better mounting products makes simplified inspection a no-brainer for jurisdictions. Contractors and consumers both benefit with a single final inspection conducted after the job and shorter installation times resulting in reduced project costs.

For building departments, there are huge advantages for increased office efficiency. Accepting and processing permit applications online rather than at the front desk can significantly reduce the amount of paperwork around the office and allow plan reviewers to analyze more jobs throughout the day. In addition, instituting a flat solar permit fee – which properly accounts for staff time – can be a real benefit for contractors when they know exactly how much a fee is going to be before even looking at the specs.

Resources for cities and counties

The Center for Sustainable Energy offers municipalities technical assistance in understanding and implementing streamlined solar permitting processes as well as webinars and in-person training. You can explore the California Solar Permitting Guidebook and download free templates for creating uniform and expedited permitting and inspection procedures.

Every town and county is different and knows how best to run their building department. It’s not easy when solar PV application volumes skyrocket and they don’t get any extra staff or resources. But for those building departments that start looking at solar permitting and inspection procedures as a means to increase efficiency and reduce costs – rather than a burden – things become much easier.